
option = {
    legend: {
        data: ['故障1', '故障2', '故障3', '故障4']
    },
    xAxis: [
        {
            data: ['1月', '2月', '3月', '4月', '5月']
        }
    ],
    series: [
        {
            name: '故障1',
            data: [320, 332, 301, 334, 390]
        },
        {
            name: '故障2',
            data: [220, 182, 191, 234, 290]
        },
        {
            name: '故障3',
            data: [150, 232, 201, 154, 190]
        },
        {
            name: '故障4',
            data: [98, 77, 101, 99, 40]
        }
    ]
};